Now we know that the time period is given by
T^2 = 4π^2R^3/GM
T^2 = 4π^2*(44.88*10^11)^3/6.67*10^-11*(1.99*10^30)
T = 5.19 * 10^9 s
Now we know that
1 year = 3.154 * 10^7 s
Therefore, T = 5.19*10^9 s/ 3.154 * 10^7 (s/year)
T = 164.4 year
My fellow math brodas, help
A. Depending on which variable you choose to integrate with, you can capture the total bounded region with either -2 ≤ x ≤ (-1 + √5)/2 or 1 ≤ y ≤ (5 + √5)/2, where the upper endpoints correspond to the coordinates of the appropriate intersections:
y = x² + 1
⇒ x = (x² - 2)² - 2
⇒ x⁴ - 4x² - x + 2 = 0
⇒ (x - 2) (x + 1) (x² + x - 1) = 0
⇒ x = 2, x = -1, x = -1/2 ± √5/2
⇒ y = 5, y = 2, y = (5 ± √5)/2
On the other hand, we can compute the areas of A and B separately, then sum those integrals. Area A is easier to compute by integrating with respect to y over 2 ≤ y ≤ (5 + √5)/2, while area B is easier to find by integrating x over -1 ≤ x ≤ (-1 + √5)/2.
B. I'll stick to the split-region approach.
First, we find equations for the appropriates halves of either parabola:
• y = x² + 1 ⇒ x = ± √(y - 1)
and x = -√(y - 1) describes the left half of the blue parabola;
• x = (y - 3)² - 2 ⇒ y = 3 ± √(x + 2)
and y = 3 - √(x + 2) describe the bottom half of the red parabola.
Now we can set up the integrals.
Area of A:
[tex]\displaystyle \int_2^{(5+\sqrt5)/2} \left(\left(-\sqrt{y-1}\right) - \left((y-3)^2-2\right)\right) \, dy \\ ~~~~~~~~ = -\int_2^{(5+\sqrt5)/2} \left((y-3)^2 - 2 + \sqrt{y-1}\right) \, dy[/tex]
Area of B:
[tex]\displaystyle \int_{-1}^{(-1+\sqrt5)/2} \left(\left(3-\sqrt{x+2}\right) - \left(x^2+1\right) \right) \, dx \\ ~~~~~~~~ = - \int_{-1}^{(-1+\sqrt5)/2} \left(x^2 - 2 + \sqrt{x+2}\right) \, dx[/tex]
Alternatively, one can prove that the regions A and B are symmetric across the line y = x + 3, so we can simply pick one of these integrals and double it.
C. Computing the integrals, we find
area of A = 2/3
area of B = 2/3
and so the total area is 2/3 + 2/3 = 4/3.
The scientist sets hydroelectric energy as a sustainable energy source for the simulated human population. What are two factors in the ecosystem or human population that the scientist could change to make this energy source unsustainable?
Answer:
The scientist switches the source of energy for the simulated human population from hydroelectric to natural gas. he scientist sets hydroelectric energy as a sustainable energy source for the simulated human population.
Explanation:
HOPE THIS HELPS!! :))))
A(n) _____________ variable determines how much effect the independent variable has
independent
dependent
confounding
experimental
Question 8 of 10
One strategy to answering a multiple-choice question is to:
Answer:
Process of elimination
Explanation:
36. Assume that the list of numbers nums has more than 10 elements. The program below is intended to compute
and display the sum of the first 10 elements of nums.
Line 1: it 1
Line 2:
Line 3: REPEAT UNTIL (i > 10)
Line 4: (
Line 5: it i + 1
Line 6: sum sum + nums (i)
Line 7: )
Line 8: DISPLAY (sum)
Which change, if any, is needed for the program to work as intended?
(A) Lines 1 and 2 should be interchanged.
(B) Line 3 should be changed to REPEAT UNTIL (i 2 10).
(C) Lines 5 and 6 should be interchanged.
(D) No change is needed; the program works correctly.
The change to the program that is needed so that it can function is (C) Lines 5 and 6 should be interchanged.
What is a Program?This refers to the set of instructions that are given to a computer system to execute a task using lines of code.
Hence, we can see that from the given code, the intention of the programmer is to make a list of numbers that has more than 10 elements, and to debug the program, option C is the answer.
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There are what
plants than animals.
there are "More" plants than animals
Explanation:
I'm guessing that's what you're asking
Joe is playing a game at the fair. To
win, he must throw a ball and knock
down a bottle. Kim doesn't think the
bottle will fall over when the ball hits it
because the action and reaction forces
will cancel each other out.
Is Kim's claim correct?
Yes, because the forces are equal and in
opposite directions.
Yes, because the forces are the same
strength.
No, because the forces are acting on
different objects.
Answer:
no because the forces are acting on different objects
Explanation:
because a has less mass than the bottle.
What are some of the costs of attending college?
Answer:
There are five main categories of expenses to think about when figuring out how much your college education is really going to cost: tuition and fees, room and board, books and supplies, personal expenses, and transportation. You can control some of these costs to some extent.
Explanation:
Which statement BEST contrasts core and periphery countries?
Periphery countries spend a large portion of GDP on infrastructure development, while core countries spend a large portion of GDP on social services.
Periphery countries have import-driven economies, while core countries have export-driven economies.
Periphery countries mainly use coal and oil for energy, while core countries mainly use nuclear power and natural gas.
Periphery countries have low corporate tax burdens, while core countries have higher corporate tax burdens.
Periphery countries rely largely on extraction, while core countries rely on the transfer of goods, services, and information.
The statement that best contrasts core and periphery countries is that Periphery countries have low corporate tax burdens, while core countries have higher corporate tax burdens.
What is known as Core and periphery countries?A core country is a well developed country that are industrialised and which the periphery countries depends on.
A periphery country is a country that is underdeveloped country that share in only the small portion of the world's wealth.
Because there is immersed industrialization in the core countries, they have higher corporate tax burdens than the periphery countries.
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Click this link to view O*NET's Work Styles section for Human Resources Managers. are
common work styles needed by Human Resources Managers? Select three options.
excitability
integrity
leadership
stress tolerance
aggression
vulnerability
Answer:
BCD
Explanation:
excitability
integrity (Correct)
leadership (Correct)
stress tolerance (Correct)
aggression
vulnerability
Edge2022
A characteristic of an edge city is that it
is environmentally friendly and encourages walkability
grows during the workday as workers arrive
has strict HOA covenants
was established as an urban area prior to 1960
has less than five million square feet of leasable office space
Answer:
grows during the workday as workers arrive
Explanation:
got it right on the test
the lesson (06.05 page 2) states under characteristics of egde cities "A population that grows during the workday as workers arrive for their jobs
A politician delivers a speech calling for a major decrease in corporate taxes.
He argues that lowering taxes will allow corporations to hire more workers
and increase their wages. Though his plan would prevent the government
from spending as much on social welfare programs, he argues that his plan
will help the poor even more by increasing their chances of finding a high-
paying job in the private sector. This politician is a supporter of which of the
following philosophies?
Evangelical economics
Supply side economics
Keynesian economics
Populist economics
Answer:
Keynesian economics
Explanation:
I think my answer is correct because, the Keynesian economics should be the correct answer to the question.
Name the types of migration and give an example of each
Hello! I'm leo ready to answer lol
Answer:
internal migration: moving within a state, country, or continent.
external migration: moving to a different state, country, or continent.
emigration: leaving one country to move to another. immigration: moving into a new country.
Answer:
ste of Singapore physics and science and
Is planting a vegetable garden a procedural or declarative knowledge?
1) According to the half reactions below, what is the cell potential of the
reaction?
Cu2+ + 2e - Cu E = 0.34V
Cr3+ + 3e - Cr? E= -0.41V
I
a) -0.07V
b) -0.75V
C) 0.75V
d) 1.85V
Answer:
C. 0.41+0.34 = 0.75V is the cell potential of the reaction
Which of the following is a quality of a critical thinker
Answer:
Here are two. Hope this helps!
Explanation:
They are active listeners. They are curious people.
HELP 50 PTS!!!! NO BIT LINKS OR GIBBERESH ALLOWED (or will be reported)
Will mark brainly if correct
Read the following passage carefully before you choose your answer.
This passage is taken from a letter written by a father to his son.
DEAR BOY,
Bath, October the 4th, O. S. 1746.
Though I employ so much of my time in writing to you, I confess I have often my doubts whether it is to any purpose. I know how unwelcome advice generally is; I know that those who want it most like it and follow it least; and I know, too, that the advice of parents, more particularly, is ascribed to the moroseness, the imperiousness, or the garrulity of old age. But then, on the other hand, I flatter myself, that as your own reason (though too young as yet to suggest much to you of itself) is, however, strong enough to enable you both to judge of and receive plain truths: I flatter myself, I say, that your own reason, young as it is, must tell you, that I can have no interest but yours in the advice I give you; and that, consequently, you will at least weigh and consider it well: in which case, some of it will, I hope, have its effect. Do not think that I mean to dictate as a parent; I only mean to advise as a friend, and an indulgent one too: and do not apprehend that I mean to check your pleasures; of which, on the contrary, I only desire to be the guide, not the censor. Let my experience supply your want of it, and clear your way in the progress of your youth of those thorns and briers which scratched and disfigured me in the course of mine. I do not, therefore, so much as hint to you how absolutely dependent you are upon me; that you neither have nor can have a shilling in the world but from me; and that, as I have no womanish weakness for your person, your merit must and will be the only measure of my kindness. I say, I do not hint these things to you, because I am convinced that you will act right upon more noble and generous principles; I mean, for the sake of doing right, and out of affection and gratitude to me.
I have so often recommended to you attention and application to whatever you learn, that I do not mention them now as duties, but I point them out to you as conducive, nay, absolutely necessary, to your pleasures; for can there be a greater pleasure than to be universally allowed to excel those of one's own age and manner of life? And, consequently, can there be anything more mortifying than to be excelled by them? In this latter case, your shame and regret must be greater than anybody's, because everybody knows the uncommon care which has been taken of your education, and the opportunities you have had of knowing more than others of your age. I do not confine the application which I recommend, singly to the view and emulation of excelling others (though that is a very sensible pleasure and a very I warrantable pride); but I mean likewise to excel in the thing itself: for, in my mind, one may as well not know a thing at all, as know it but imperfectly. To know a little of anything, gives neither satisfaction nor credit, but often brings disgrace or ridicule.
The writer of the passage is best described as a person who is (5 points)
adamantly opinionated
mildly concerned
overtly talented
intrinsically motivated
dramatically reactive
when compared to an extravert, what is an activity an introvert is likely to do? compared to extraverts, introverts are
Which type of technology became MOST important to developed countries during the late 19th century?
Food processing
Information retrieval
Green energy production
Industrial machinery
Air transportation
Answer:
industrial machinery
Explanation:
it was used in almost everything and allowed people to make things easier
Which of the following scenarios does NOT align to the principles of the National Sustainable Development Strategy?
Argentina wants to build sustainable development, so the government takes Brazil's sustainable development plan and follows it exactly.
Indonesia creates a sustainable development plan that balances economic and social policy.
Malaysia develops a sustainable development plan that involves improving the quality of roads and telephone lines.
South Africa develops a plan to cut down on carbon emissions to improve air quality.
Bangladesh encourages construction and use of an environmentally friendly bio-gas plant in the rural areas with necessary support.
Answer:
1) Argentina wants to build sustainable development, so the government takes Brazil's sustainable development plan and follows it exactly.
Explanation:
The UN Sustainable Development Strategy is not formulated to be the same for every single country, because all countries are unique and would undertake different processes to achieve more sustainable development. In this case, Argentina should not follow Brazil's plan to a T because Brazil is a completely different country, meaning they are in a different situation, so what works for one country may not work for the other.
I hope this answer satisfies the question. Have a nice day, and stay safe.
In which of the following regions are farmers LEAST LIKELY to use practices intended for maximizing the available land area for farming?
Brazil
Vietnam
Nepal
Jamaica
Belize
The regions that the farmers are least likely to use practices that are intended for maximizing the available land area for farming are the Nepal and Jamaica regions.
What is farming?Farming is an agricultural practice that involves the clearing of land, planting of crops and harvesting of cultivated food products.
Farmers make use of farming practices to maximize the available land areas for farming. However, some factors discourage the use of these practices such as:
lack of adequate irrigation facility as seen in Nepal andNatural disasters such as hurricane as seen in Jamaica.Therefore, the regions that the farmers are least likely to use practices that are intended for maximizing the available land area for farming are the Nepal and Jamaica regions.
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Mister Bemis carpets the living room shown below if he pays $20 per square meter what is the toll cost of the carpet
I can't answer without seeing the living room, can you upload a image of the living room.
How does your new budget hope you to meet your short term goal of buying a new laptop
Answer: The new budget helps meet short-term goal of buying a new laptop because there is an ability to set aside money to buy the laptop
Explanation: Savings and making deposits can be a part of a short term goal by making a budget for being able to purchase a new laptop.
Some P are not M. All M are S. Some S are not P. For Syllogistic Form 4F, after filling in the Venn diagram,
a. Areas 2 and 3 are shaded, and there is an X on the line between areas 6 and 7. b. Areas 1 and 4 are shaded, and there is an X on the line between areas 3 and 6. c. Areas 5 and 6 are shaded, and there is an X in area 7. d. Areas 1 and 4 are shaded, and there is an X on the line between areas 6 and 7. e. There is an X on the line between areas 2 and 5 and between areas 6 and 7.
Answer:
just don't want to be a good person
please mark me as brainliest
Aside from the area in the map, desertification is an issue in other parts of the world EXCEPT Map outlining the African Sahel in a light brown color. the United States China Argentina Mongolia South Korea
Answer:
c
Explanation:
Along the Korean Demilitarized Zone, it borders North Korea and makes up the southern portion of the Korean Peninsula.
What is United states?The Yellow Sea forms the country's western boundary, and the Sea of Japan establishes its eastern border.
The entire peninsula and surrounding islands, according to South Korea, are under its sole and rightful rule. There are 51.96 million people living there, about half of whom reside in the Seoul Capital Area, the fourth most populated metropolis in the world.
In 1910, the Empire of Japan seized the successor Korean Empire (1897–1910). Korea was split into two zones following the end of Japanese control in World War II, with the northern zone being occupied by the Soviet Union and the southern zone being held by the United States.
Therefore, Along the Korean Demilitarized Zone, it borders North Korea and makes up the southern portion of the Korean Peninsula.
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Question 2 of 15
Examine Item A in your test documents. Where in the diagram does the
supremacy clause of the U.S. Constitution most come into play?
A. In the two small circles at the bottom
B. Where the "Federal" and "State" circles overlap
"
C. In the three boxes under "Delegated powers"
D. Where the small circles connect to the large circles
Answer:
item A correct
Explanation:
hope this helps
Short Answers- Answer the following questions in
What does Chase think about Dr. Nguyen?
Book restart
Answer:
Kimberly Tooley is first introduced in chapter 10. She has had a crush on Chase since 6th grade, and when realizing that he joined the video club, she joined too to get closer to him. Brendan tries to use Leaf Man as an attempt to make Kimberly love him but it fails.
Ethics need to be considered when ________ scientific research.
Group of answer choices
conducting and reviewing
reviewing and publishing
designing, conducting, and reviewing
designing and reviewing
Answer:
designing, conducting, and reviewing
What step in the “5-Step Model for Solving Problems” do you think is the easiest and which step is the most challenging to accomplish? Identify and explain why. How will you use the 5-Step Model to solve problems in your personal life and professional career?
Answer:
Explanation:
Define the problem.
Gather information.
Generate possible solutions.
Evaluate ideas and then choose one.
Evaluate.
these are the steps to problem solving, i would say defining the problem is the easiet and evaluating is the harderst. mostly because evaulating is where you make the most errors and defining is basically reading and highlighting, you can use the 5-Step Model to solve relationship problems such as communication or lack of thereof and figuring out how to complete a task a manager gave you
All of the following are likely criticisms of the housing development in the image EXCEPT
the development is too auto-centric
there are too few green spaces
houses are too close to one another
houses are close to transportation networks
houses are similar in style and lack architectural diversity
Answer:
houses are close to transportation networks